This high quality functional shoulder joint model provides a graphic demonstration of the anatomy and mechanics of the shoulder joint, allowing better doctor-patient or teacher-student understanding of the anatomy of joints. Use this life-size and fully flexible shoulder joint model to demonstrate abduction, anteversion, retroversion, internal/external rotation and much more. Shoulder joint model consists of shoulder blade, collar bone, portion of humerus and joint ligaments. On a stand for easy study. Now included is the 3B Smart Anatomy app. This app allows users to register their 3B item to extend the warranty plus free 1 year access to the 3B Smart Anatomy which includes 23 Anatomy lectures, 117 interactive models and 39 quizzes.